Where does Josh Giglio work?

Josh Giglio is Executive-in-Residence at Mainsail Partners.

Where did Josh Giglio go to school?

Josh Giglio studied at University of California, Berkeley, Haas School of Business (Executive MBA); Stanford University Graduate School of Business (Executive Education, Francisco Partners Future Leaders Program); Stanford University (Bachelor of Arts (B.A.), Human Biology).

Josh Giglio

Investor

Executive-in-Residence at Mainsail Partners

San Francisco, California, United States

Find your path to Josh

1,246 people in our graph share verified history with Josh — schools, employers, funds. One of them is your warm intro.

Deep NisharunlockedJosh: together at Stanford University (2015)

×9Josh: together at Stanford University

×2Josh: together at Stanford University Graduate School of Business

About

Josh Giglio is an Executive-in-Residence at Mainsail Partners, a growth equity firm focused on bootstrapped vertical B2B software companies, where he works with portfolio company leadership on product strategy and AI and data initiatives. He previously spent seven years at Sourcescrub, a deal sourcing and private company intelligence platform, joining in 2018 as one of its first employees and holding roles across product strategy and customer success until the company's acquisition by Datasite in August 2025. He is pursuing an Executive MBA at Berkeley Haas, expected in 2027.

Experience

Mainsail PartnersExecutive-in-Residencecurrent2026 — presentSan Francisco, CA
GrataVP of Product2025 — 2026San Francisco, CA
SourceScrubVP of Product2020 — 2025San Francisco, California, United States
SourceScrubVice President of Operations and Customer Success2019 — 2020San Francisco Bay Area
SourceScrubDirector of Customer Success2018 — 2019San Francisco, California
HealthTapCustomer Success Team Lead2016 — 2017270 University Ave, Palo Alto, CA 94310
HealthTapResolutions Specialist, Customer Success Team2016270 University Ave, Palo Alto, CA 94301
HealthTapProduct Success Intern2015270 University Avenue, Palo Alto, CA

Skills & more

Strategy ExecutionPrompt EngineeringAI AgentsLeadership CommunicationAgentic WorkflowsProcess SimulationCustomer DataStrategic VisionCustomer SuccessGo-to-Market StrategyQuantitative DataWritten Communication

+12 more

Team ManagementProduct Road MappingProduct ManagementDocumentationCommunicationBusiness-to-Business (B2B)B2B SoftwarePython (Programming Language)FrenchPublic SpeakingTeamworkTeam Leadership

Languages English · French

Innovation Leadership & Strategy Execution Program — IMD
Francisco Partners Future Leaders Program C2 — Stanford University Graduate School of Business
WSET Level 2 — WSET
Python Programming — General Assembly
Product Leader Certificate — Product School
Product Manager Certificate — Product School
Strategic Thinking — LinkedIn
Project Management Foundations: Budgets — LinkedIn
Agile Project Management Foundations — LinkedIn
DevOps Foundations: Lean and Agile — LinkedIn

From Josh's professional profile.

Colleagues at Mainsail Partners

Adam Till

Director at Mainsail Partners

Andrea McNees

Senior Manager, GTM Strategy & Operations at Mainsail Partners

Ania Frankel

Senior Director, Internal Operations at Mainsail Partners

Anthony Hayes

Partner at Mainsail Partners

Anurag Sharma

Associate at Mainsail Partners

Apoorva Polisetty

Talent Director at Mainsail Partners

Atasha Bozorgzad

Executive Assistant at Mainsail Partners

Barnaby Dorfman

CTO-in-Residence at Mainsail Partners

Frequently asked questions

Who is Josh Giglio?: Josh Giglio is an Executive-in-Residence at Mainsail Partners, a growth equity firm focused on bootstrapped vertical B2B software companies, where he works with portfolio company leadership on product strategy and AI and data initiatives. He previously spent seven years at Sourcescrub, a deal sourcing and private company intelligence platform, joining in 2018 as one of its first employees and holding roles across product strategy and customer success until the company's acquisition by Datasite in August 2025. He is pursuing an Executive MBA at Berkeley Haas, expected in 2027.
Where does Josh Giglio work?: Josh Giglio is Executive-in-Residence at Mainsail Partners.
Where did Josh Giglio go to school?: Josh Giglio studied at University of California, Berkeley, Haas School of Business (Executive MBA); Stanford University Graduate School of Business (Executive Education, Francisco Partners Future Leaders Program); Stanford University (Bachelor of Arts (B.A.), Human Biology).